PartsTable
Technical Data Sheet
PartsTable / MRO / 88506
88506 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include phase: SINGLE, power_source: EXTERNAL, frequency_in_hertz: 50.0, fsc_application_data: VARIOUS PUMPS, end_item_identification: AN/WSC-8(V)2, input_intelligence_type: DIGITAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3569, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 88506
NSN: 3110-00-156-3569
FSC: 3110
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
phaseSINGLE
power_sourceEXTERNAL
frequency_in_hertz50.0
fsc_application_dataVARIOUS PUMPS
end_item_identificationAN/WSC-8(V)2
input_intelligence_typeDIGITAL
output_intelligence_typeDIGITAL
direct_current_voltage_rating_in_volts12.0
part_name_assigned_by_controlling_agencyELECTRIC MOTOR
alternating_current_voltage_rating_in_volts115.0 AND 125.0
NSN3110-00-156-3569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 88506 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LOAD DIRECTION: RADIAL
•
OVERALL OUTSIDE DIAMETER: 62.00 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SEAL QUANTITY: 2
•
SURFACE FINISH: GROUND
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
INNER RING WIDTH: 0.9450 INCHES NOMINAL IN
•
OUTER RING WIDTH: 0.6300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LOAD DIRECTIONRADIAL
OVERALL OUTSIDE DIAMETER62.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SEAL QUANTITY2
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
INNER RING WIDTH0.9450 INCHES NOMINAL IN
OUTER RING WIDTH0.6300 INCHES NOMINAL IN
RETAINER FABRICATION METHODPRESSED
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
88506Interchangeable
interchangeable cross-reference
interchangeable
ES9963-01Interchangeable
interchangeable cross-reference
interchangeable
M02Interchangeable
interchangeable cross-reference
interchangeable
BB-2Interchangeable
interchangeable cross-reference
interchangeable
BBS16Interchangeable
interchangeable cross-reference
interchangeable
3102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88506?
88506 is a BEARING,BALL,ANNULAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 88506?
There are 20 known substitutes for 88506: 88506, ES9963-01, M02 and 17 more. Substitute compatibility should be verified for your specific system.
Is 88506 still available?
88506 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026